// Checks if currentCamera is publishing any image data and destroys image subsciber afterwards (improves runtime).
// i = index of currentCamera in diconary.
IEnumerator CheckCamera(int i, ImageSubscriberMod currentImageSubscriber, GameObject currentCamera, int amountOfCameras)
{
yield return(new WaitForSecondsRealtime(5));
Debug.Log("CameraCreator.cs: Loading Camera image of: " + topics[i]);
if (!currentImageSubscriber.oneMessageReceived)
{
Debug.Log("CameraCreator.cs: Topic: " + topics[i] + " not published");
Destroy(currentCamera);
}
else
{
string topic = topics[i];
byte[] imageData = currentImageSubscriber.imageData;
try
{
dict.Add(topic, imageData);
}
catch (ArgumentException)
{
Debug.LogError("CameraCreator.cs: An element with Key = \"txt\" already exists. Duplicate of camera exists");
}
}
// If currentCamera == last camera all cameras that are not publishing any data are sorted out.
if (i == (amountOfCameras - 1))
{
topicsSorted = !topicsSorted;
}
Destroy(currentImageSubscriber);
}
// Waits 5 seconds, gets current camera image and stores name and corresponding imaga data in a dictonary.
// last = true, if currentCamera is the last one to be updated.
IEnumerator UpdateCameraImages(ImageSubscriberMod currentImageSubscriber, string currentCamera, bool last)
{
yield return(new WaitForSeconds(5));
if (!currentImageSubscriber.oneMessageReceived)
{
Debug.Log("CameraCreator.cs: Topic: " + currentImageSubscriber.Topic + " not published");
}
else
{
byte[] imageData = currentImageSubscriber.imageData;
update.Add(currentCamera, imageData);
}
Destroy(currentImageSubscriber);
if (last)
{
dict = update;
Debug.Log("CameraCreator.cs: Camera Images Updated");
finishedUpdating = true;
}
}